CALKO LIMITED
Active Company number 06724749
CALKO LIMITED (company number 06724749) is a private limited company incorporated on 15 October 2008. Its status on the Companies House register is Active. Its registered office is in Birmingham, B18 6EW. Its nature of business (SIC 2007) is other business support service activities n.e.c. (82990). Its latest accounts we hold, for the period ending 31 December 2025, report net assets of £14k.
Source: Companies House register, as at 2 October 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on CALKO LIMITED (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 06724749
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 15 October 2008
- Country of origin
- United Kingdom
- Registered office
- 69 GREAT HAMPTON ST
BIRMINGHAM
B18 6EW
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 December
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 31 December 2025
- Next accounts due
- 30 September 2027
- Confirmation statement last made up to
- 7 November 2025
- Next confirmation statement due
- 21 November 2026
Financial summary
| Period ending | 31 December 2025 GBP | 31 December 2024 GBP | 31 December 2023 GBP | 31 December 2022 GBP | 31 December 2021 GBP | 31 December 2020 GBP | 31 December 2019 GBP | 31 December 2018 GBP | 31 December 2017 GBP | 31 December 2016 GBP | 31 December 2015 GBP | 31 December 2014 GBP | 31 December 2013 GBP | 31 December 2012 GBP | 31 December 2011 GBP | 31 December 2010 GBP | 31 December 2009 EUR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | £17k | £24k | £41k | £40k | £40k | £28k | £56k | £42k | — | — | — | — | — | — | — | — | €4,992 |
| Cash at bank | Not filed | — | — | — | — | — | — | — | £100 | £100 | £100 | £100 | £100 | £100 | £100 | £100 | €3,138 |
| Current liabilities | £0 | £337 | £14k | £13k | £15k | £6,470 | £13k | £1,978 | — | — | — | — | — | — | — | — | €3,999 |
| Net current assets | £17k | £24k | £27k | £27k | £25k | £22k | £43k | £40k | — | — | — | — | — | — | — | — | €645 |
| Total liabilities | — | £337 | — | — | — | — | — | £5,903 | — | — | — | — | — | — | — | — | — |
| Net assets | £14k | £24k | £25k | £25k | £22k | £20k | £41k | £36k | £100 | £100 | £100 | £100 | £100 | £100 | £100 | £100 | €980 |
| Employees | 1 | 1 | 1 | 0 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 31 December 2025: cash not filed. Micro-entity accounts give current assets as one total, without debtors, stock or cash.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Each year is in the currency it was filed in (GBP, EUR); figures are not converted. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (2 including ceased)
Questions about CALKO LIMITED
Is CALKO LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 2 October 2026.)
When was CALKO LIMITED incorporated?
CALKO LIMITED was incorporated on 15 October 2008, according to the Companies House register. (Companies House register, as at 2 October 2026.)
Where is CALKO LIMITED registered?
Its registered office is in Birmingham, B18 6EW. (Companies House register, as at 2 October 2026.)
Who controls CALKO LIMITED?
The register lists 1 current person with significant control (2 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/06724749/persons-with-significant-control. (Companies House register, as at 2 October 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are CALKO LIMITED's next accounts due?
The register shows the next accounts as due by 30 September 2027. Its latest accounts on the register were made up to 31 December 2025. (Companies House register, as at 2 October 2026.)
Does CALKO LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 December 2025. (Companies House register, as at 2 October 2026.) What a dormant company is and what it must file
Is CALKO LIMITED on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 5 October 2026. A name screen is not legal clearance.
Related companies
More other business support service activities n.e.c. companies
- CURRYS PLC
- RENTOKIL INITIAL PLC
- REFINITIV LIMITED
- GATWICK AIRPORT FINANCE PLC
- GIANT PROFESSIONAL LIMITED
- BRCK GROUP PLC
- COMPARE THE MARKET LIMITED
- CANARY WHARF GROUP INVESTMENT HOLDINGS PLC
Industry overview: 161,340 active companies in SIC 82990
Other active companies registered at B18 6EW
Related guides
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Use this data
Official register entry: CALKO LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/06724749 — see the API documentation and pricing.